JP7036195B2 - 成形品の製造方法 - Google Patents

成形品の製造方法 Download PDF

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Publication number
JP7036195B2
JP7036195B2 JP2020509348A JP2020509348A JP7036195B2 JP 7036195 B2 JP7036195 B2 JP 7036195B2 JP 2020509348 A JP2020509348 A JP 2020509348A JP 2020509348 A JP2020509348 A JP 2020509348A JP 7036195 B2 JP7036195 B2 JP 7036195B2
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curved
cross
section
intermediate product
longitudinal direction
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Japanese (ja)
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JPWO2019189873A1 (ja
Inventor
雅彦 佐藤
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Nippon Steel Corp
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Nippon Steel Corp
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/10—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
JP2020509348A 2018-03-30 2019-03-29 成形品の製造方法 Active JP7036195B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018068710 2018-03-30
JP2018068710 2018-03-30
PCT/JP2019/014320 WO2019189873A1 (ja) 2018-03-30 2019-03-29 成形品の製造方法

Publications (2)

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JPWO2019189873A1 JPWO2019189873A1 (ja) 2021-02-12
JP7036195B2 true JP7036195B2 (ja) 2022-03-15

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JP2020509348A Active JP7036195B2 (ja) 2018-03-30 2019-03-29 成形品の製造方法

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US (1) US11833570B2 (es)
JP (1) JP7036195B2 (es)
CN (1) CN111954579A (es)
MX (1) MX2020009202A (es)
WO (1) WO2019189873A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210155437A (ko) * 2020-06-15 2021-12-23 삼성디스플레이 주식회사 윈도우 성형 장치 및 이를 이용한 윈도우 성형 방법

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008080381A (ja) 2006-09-28 2008-04-10 Yorozu Corp 湾曲中空パイプの製造方法
JP2017192978A (ja) 2016-04-22 2017-10-26 新日鐵住金株式会社 金型、ｕ成形品の製造方法、および管状成形品の製造方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1972294A (en) * 1931-03-25 1934-09-04 Midwest Piping & Supply Co Inc Pipe fitting
JPS57165120A (en) 1981-04-03 1982-10-12 Nissan Motor Co Ltd Manufacture of bent pipe
JPS5832010A (ja) 1981-08-20 1983-02-24 Fujitsu Ltd 金属シリサイド膜の形成方法
JP3114918B2 (ja) 1995-12-01 2000-12-04 トヨタ自動車株式会社 湾曲中空パイプの製造方法
CN100469482C (zh) * 2000-02-04 2009-03-18 株式会社理光 管、制管方法和设备
JP2003200217A (ja) * 2001-12-28 2003-07-15 Atsuita Press Kogyo Kk 環状製品のプレス加工方法
DE10329424B4 (de) 2003-07-01 2005-04-28 Thyssenkrupp Stahl Ag Verfahren zum Herstellen eines längsgeschlitzten Hohlprofils mit mehreren, im Querschnitt verschiedenen Längsabschnitten aus einer ebenen Blechplatine
JP5234262B2 (ja) * 2008-06-26 2013-07-10 株式会社三五 絞り成形法
JP4920649B2 (ja) 2008-09-12 2012-04-18 新日本製鐵株式会社 形状凍結性に優れる多段プレス成形方法
JP2010126095A (ja) * 2008-11-28 2010-06-10 F Tech:Kk アーム部材及びその製造方法
WO2013111308A1 (ja) * 2012-01-26 2013-08-01 株式会社ヨロズ 湾曲中空パイプの製造方法
JP5868891B2 (ja) * 2012-05-29 2016-02-24 Ｊｆｅスチール株式会社 異径管状部品の製造方法
WO2015133464A1 (ja) * 2014-03-04 2015-09-11 新日鐵住金株式会社 プレス成形品の製造方法、プレス成形品の製造装置、マンドレル、及びプレス成形品
US11148183B2 (en) 2014-09-18 2021-10-19 Nippon Steel Corporation Method of producing shaped article, tooling, and tubular shaped article
EP3202503B1 (en) * 2014-10-03 2023-02-22 Nippon Steel Corporation Method of manufacturing press-formed product
US10399283B2 (en) * 2015-10-06 2019-09-03 The Boeing Company Method and device for producing contoured composite laminate stiffeners with reduced wrinkling
JP5871417B1 (ja) * 2015-12-04 2016-03-01 中川産業株式会社 二重管の製造方法
DE102017106999A1 (de) * 2017-03-31 2018-10-04 Benteler Automobiltechnik Gmbh Verfahren zur Herstellung eines durch U-O-Formen hergestellten Blechumformbauteils sowie Blechumformbauteil
JP6515961B2 (ja) * 2017-08-02 2019-05-22 Ｊｆｅスチール株式会社 プレス成形品の製造方法
DE102018123456A1 (de) * 2018-09-24 2020-03-26 Benteler Automobiltechnik Gmbh U-O-Formen eines um drei Raumachsen gekrümmten Bauteils

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008080381A (ja) 2006-09-28 2008-04-10 Yorozu Corp 湾曲中空パイプの製造方法
JP2017192978A (ja) 2016-04-22 2017-10-26 新日鐵住金株式会社 金型、ｕ成形品の製造方法、および管状成形品の製造方法

Also Published As

Publication number Publication date
US20210023600A1 (en) 2021-01-28
JPWO2019189873A1 (ja) 2021-02-12
US11833570B2 (en) 2023-12-05
WO2019189873A1 (ja) 2019-10-03
CN111954579A (zh) 2020-11-17
MX2020009202A (es) 2020-10-08

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